Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering

123 p.

Saved in:
Bibliographic Details
Main Author: Myint Zu Myaing.
Other Authors: Chian Kerm Sin
Format: Theses and Dissertations
Published: 2011
Subjects:
Online Access:http://hdl.handle.net/10356/47078
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
id sg-ntu-dr.10356-47078
record_format dspace
spelling sg-ntu-dr.10356-470782023-03-11T17:15:39Z Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering Myint Zu Myaing. Chian Kerm Sin School of Mechanical and Aerospace Engineering DRNTU::Engineering::Bioengineering 123 p. A number of decellularization methods have been developed to produce acellular xenogenic extracellular matrix (ECM) scaffolds to reconstruct oesophageal defects due to either congenital or acquired diseases. However, the effects of decellularization process on the resulted ECMs have not been fully elucidated yet. The aim of this project is to produce acellular porcine oesophageal scaffolds for oesophageal tissue engineering application. In this study, two different decellularization methods were established; (1) a chemical-based process (using peracetic acid), and (2) a chemical-mechanical based process (combination of peracetic acid and mechanical scraping). The developed decellularization processes were followed by additional hydrogen peroxide wash step. Optimal parameters were based on qualitative (histology and scanning electron microscopy) and quantitative (DNA and collagen assays, mechanical strength tests) studies. Results showed that the chemical-based decellularization process appears to be more effective in removing cellular elements and preserving ECM of porcine oesophagi than the chemical-mechanical based process. Furthermore, mechanical properties were mostly retained in the decellularized ECM scaffolds derived from chemical-based process. Master of Science (Biomedical Engineering) 2011-12-27T06:18:34Z 2011-12-27T06:18:34Z 2009 2009 Thesis http://hdl.handle.net/10356/47078 Nanyang Technological University application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
topic DRNTU::Engineering::Bioengineering
spellingShingle DRNTU::Engineering::Bioengineering
Myint Zu Myaing.
Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
description 123 p.
author2 Chian Kerm Sin
author_facet Chian Kerm Sin
Myint Zu Myaing.
format Theses and Dissertations
author Myint Zu Myaing.
author_sort Myint Zu Myaing.
title Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
title_short Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
title_full Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
title_fullStr Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
title_full_unstemmed Biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
title_sort biochemical and mechanical analysis of decellularized oesophagus for oesophageal tissue engineering
publishDate 2011
url http://hdl.handle.net/10356/47078
_version_ 1761781455938125824